fits model: Yzf450. year: 2004.

( Brand: Dynojet Research ), ( Manufacturer Part Number: Q421 ), ( Part Type: Intake Jet ), ( Closeout: No Item Is Eligible For A Return Or Exchange ), ( Please Note: Please Note ), ( Size: Fitment ), ( Warranty Time: Dynojet Research Dynojet Warrants This Pr ), ( Style: Jet Kits Parts )
The YZF450 Dynojet Research Intake Performance Jet Kit 1-2 Q421 is a comprehensive upgrade designed specifically for the 2004 Yamaha YZF450 motorcycle. This kit is engineered by Dynojet, a renowned name in the world of performance enhancement, ensuring top-tier quality and efficiency.
The heart of this kit is the intake system, which includes a full-length airbox and a set of 1-2 Q421 main jets. The airbox is designed to provide optimal airflow, drawing in cooler, denser air for improved combustion. This results in increased power output and a more responsive engine, making your YZF450 more agile and faster on the track or trail.
The 1-2 Q421 main jets are specifically calibrated to work with the YZF450's fuel injection system. They allow for finer fuel-air mixing, ensuring a more efficient combustion process and ultimately providing better throttle response and improved power delivery.
Installation of the kit is relatively straightforward, thanks to its user-friendly design. The kit includes detailed, step-by-step installation instructions to guide you through the process. Furthermore, the airbox and jet kit are designed to fit seamlessly with your YZF450's stock airbox, making for a hassle-free installation.
In summary, the YZF450 Dynojet Research Intake Performance Jet Kit 1-2 Q421 is a comprehensive and effective upgrade for your 2004 Yamaha YZF450. It provides improved power output, better throttle response, and a more responsive engine, transforming your bike into a more capable and enjoyable ride.
Pros of buying a YZF450 Dynojet Research Intake Performance Jet Kit 1-2 Q421 for a 2004 Yamaha YZF450:1. Enhanced Performance: The kit is designed to improve the engine's performance by increasing the airflow and fuel mixture, which can lead to increased horsepower and torque.
2. Easy Installation: The kit comes with clear instructions and all necessary hardware, making installation relatively straightforward for most DIY enthusiasts.
3. Durable Materials: The kit is made from high-quality materials that are designed to withstand the rigors of off-road riding and racing.
4. Improved Fuel Efficiency: The increased airflow and fuel mixture can also lead to improved fuel efficiency, allowing you to go farther between fuel stops.
Cons of buying a YZF450 Dynojet Research Intake Performance Jet Kit 1-2 Q421 for a 2004 Yamaha YZF450:1. Cost: The kit is not cheap, and the cost can add up if you also need to purchase new air filters or other related components.
2. Potential Void of Warranty: Installing aftermarket parts like this kit can potentially void your vehicle's warranty, so be sure to check with Yamaha or your dealer before installing.
3. Risk of Damage: If not installed correctly, there is a risk of damaging the engine or other components.
Conclusion:If you are looking for a way to improve the performance of your 2004 Yamaha YZF450, the YZF450 Dynojet Research Intake Performance Jet Kit 1-2 Q421 is a solid option. However, the cost and potential warranty issues are important factors to consider before making a purchase. If you are comfortable with the installation process and are willing to invest in a high-quality aftermarket part, this kit could be a worthwhile investment.
Recommendation:If you decide to purchase the kit, make sure to follow the installation instructions carefully and take your time to ensure everything is installed correctly. It may be a good idea to have a professional mechanic install the kit to avoid any potential damage. Additionally, make sure to check with Yamaha or your dealer to see if installing the kit will void your warranty.
Most items are double boxed prior to shipping guarantee a safe delivery.
Condition: new warranty: Dynojet Research inc.
48 contiguous states including APOS and FPO's.
Actual item may differ slightly. Dynojet warrants this product against defects in material and workmanship for the period of one 1 year.
Some images will show accessories or parts that are not included with this listing.